Ski-Doo Summit 800 Highmark Tail Light Bulb Size

The Ski-Doo Summit 800 Highmark tail light requires a 1157 bulb size for proper installation and operation. Available data for the specified component covers the period from 2000 to 2004.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

Years	Bulb Size
2000-2004	1157

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.	1157

Other Locations

Additional Notes

The 1157 is the tail light bulb size for the Ski-Doo Summit 800 Highmark across the 2000-2004 model years.
The 1157 is a dual-filament bulb, meaning it serves two lighting functions within a single unit, typically stop and tail light operation.
It operates on a 12-volt electrical system and draws 21 watts on the high-filament circuit and 5 watts on the low-filament circuit.
The 1157 uses a BAY15d bayonet base, which features two offset pins at different heights to ensure the bulb is seated in the correct orientation, preventing the filaments from being wired to the wrong circuit.
The 1157 designation is an ANSI standard recognized in both the United States and Canada, placing it within a standardized classification system that defines its electrical and physical characteristics.
Because the BAY15d base has offset pins, it is not interchangeable with single-filament bayonet bulbs that use a different pin configuration, such as the BA15s base.